diff --git a/client/lib/screens/about/about_screen.dart b/client/lib/screens/about/about_screen.dart
index 3f6b759..a9aa60b 100644
--- a/client/lib/screens/about/about_screen.dart
+++ b/client/lib/screens/about/about_screen.dart
@@ -8,7 +8,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:intl/intl.dart';
 import 'package:lucide_icons_flutter/lucide_icons.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 import '../../core/config/app_config.dart';
@@ -61,7 +60,7 @@ class _AboutScreenState extends ConsumerState<AboutScreen> {
                 // 页脚
                 Padding(
                   padding: const EdgeInsets.only(top: 4, bottom: 12),
-                  child: Text('© 2026 岩美科技 · 保留所有权利',
+                  child: Text('© 2026 岩美科技 · 保留所有权利 · 京ICP备2026039814号',
                       textAlign: TextAlign.center,
                       style: TextStyle(fontSize: AppDims.fsXs, color: t.faint)),
                 ),
@@ -281,13 +280,6 @@ class _AboutScreenState extends ConsumerState<AboutScreen> {
                   fontFamily: AppFonts.mono,
                   fontFamilyFallback: AppFonts.monoFallback,
                   color: t.heading)),
-          const SizedBox(width: 6),
-          FutureBuilder<PackageInfo>(
-            future: PackageInfo.fromPlatform(),
-            builder: (_, snap) => Text(
-                snap.hasData ? 'build ${snap.data!.buildNumber}' : '',
-                style: TextStyle(fontSize: AppDims.fsXs, color: t.faint)),
-          ),
           const Spacer(),
           DsSmallGhostButton(
               label: '检查更新', icon: LucideIcons.refreshCw, onTap: _checkUpdate),
diff --git a/client/test/golden/goldens/about_a.png b/client/test/golden/goldens/about_a.png
index 29204f3..16cd7e5 100644
Binary files a/client/test/golden/goldens/about_a.png and b/client/test/golden/goldens/about_a.png differ
diff --git a/client/test/golden/goldens/about_b.png b/client/test/golden/goldens/about_b.png
index 188a693..113ee3a 100644
Binary files a/client/test/golden/goldens/about_b.png and b/client/test/golden/goldens/about_b.png differ
diff --git a/client/test/golden/goldens/about_c.png b/client/test/golden/goldens/about_c.png
index 2ff1a63..c933d9b 100644
Binary files a/client/test/golden/goldens/about_c.png and b/client/test/golden/goldens/about_c.png differ
diff --git a/client/test/golden/goldens/about_mobile_a.png b/client/test/golden/goldens/about_mobile_a.png
index fa0ea2c..8fdb1ee 100644
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diff --git a/client/test/golden/goldens/about_mobile_b.png b/client/test/golden/goldens/about_mobile_b.png
index 002600f..fe817c6 100644
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diff --git a/client/test/golden/goldens/about_mobile_c.png b/client/test/golden/goldens/about_mobile_c.png
index 38cd31e..a2becf3 100644
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